package servlets;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import excepcion.DAOExcepcion;
import modelo.Usuario;
import negocio.GestionPersona;
//import powerdev.excepcion.LoginExcepcion;

/**
 * Servlet implementation class LogeoServlet
 */
@WebServlet(description = "Servlet Login", urlPatterns = { "/LogeoServlet" })
public class LogeoServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public LogeoServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		request.setAttribute("MENSAJE", "ERROR: Pagina No Encontrada");
		RequestDispatcher rd = request.getRequestDispatcher("/error.jsp");
		rd.forward(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		String user = request.getParameter("username");
		String clave = request.getParameter("password");

		GestionPersona negocio = new GestionPersona();
		Usuario vo = new Usuario();
		vo.setUser(user);
		vo.setPassword(clave);

		try {
			vo = negocio.login(vo);
			
			HttpSession session = request.getSession();
			if(vo == null) {
				request.setAttribute("LOGUEO", "Usuario Incorrecto");
			}
			session.setAttribute("USUARIO_ACTUAL", vo);
			RequestDispatcher rd = request.getRequestDispatcher("index.jsp");
			rd.forward(request, response);
			//response.sendRedirect("index.jsp");
			//return;
		} catch (DAOExcepcion e) {
			System.err.println("Error");
			RequestDispatcher rd = request.getRequestDispatcher("/error.jsp");
			rd.forward(request, response);
		} /*catch (LoginExcepcion e) {
			System.err.println("Error");
			RequestDispatcher rd = request.getRequestDispatcher("/error_login.jsp");
			rd.forward(request, response);
		}*/
	}

}
